/// <summary>
/// 計算病程可以修改的時間範圍
/// </summary>
/// <param name="node"></param>
private void ComputeDateTimeMinAndMax(TreeListNode node, string datetime)
{
DateTime currentDateTime = Convert.ToDateTime(datetime);
if (node != null && node.Tag != null)
{
EmrModel emrModel = node.Tag as EmrModel;
if (emrModel != null && emrModel.DailyEmrModel)
{
for (int i = 0; i < node.ParentNode.Nodes.Count; i++)
{
TreeListNode subNode = node.ParentNode.Nodes[i];
EmrModel dailyEmrModel = subNode.Tag as EmrModel;
if (dailyEmrModel.DisplayTime < currentDateTime)
{
if (m_MinDateTime == DateTime.MinValue || m_MinDateTime < dailyEmrModel.DisplayTime)
{
m_MinDateTime = dailyEmrModel.DisplayTime;
}
}
else if (currentDateTime < dailyEmrModel.DisplayTime)
{
if (m_MaxDateTime == DateTime.MinValue || dailyEmrModel.DisplayTime < m_MaxDateTime)
{
m_MaxDateTime = dailyEmrModel.DisplayTime;
}
}
}
//首程修改时间限制
if (emrModel.FirstDailyEmrModel)
{
DataTable allRecordsDT = DS_SqlService.GetRecordsByNoofinpatContainDel((int)m_App.CurrentPatientInfo.NoOfFirstPage);
var allRecords = allRecordsDT.Select(" 1=1 ");
if (null != allRecords && allRecords.Count() > 0)
{
if (emrModel.InstanceId == -1)
{//新增
DataRow lastRecord = allRecords.OrderByDescending(p => DateTime.Parse(p["captiondatetime"].ToString())).FirstOrDefault();
if (null != lastRecord && null != lastRecord["captiondatetime"] && DateTime.Parse(lastRecord["captiondatetime"].ToString()) > m_MinDateTime)
{
m_MinDateTime = DateTime.Parse(lastRecord["captiondatetime"].ToString());
}
}
else
{//编辑
//比当前病历时间小的最近一个首程或其它科室病历(包含无效)
DataRow preOtherRecord = allRecords.Where(p => DateTime.Parse(p["captiondatetime"].ToString()) < emrModel.DisplayTime && (p["departcode"].ToString().Trim() != emrModel.DepartCode || p["firstdailyflag"].ToString().Trim() == "1")).OrderByDescending(q => DateTime.Parse(q["captiondatetime"].ToString())).FirstOrDefault();
if (null != preOtherRecord && null != preOtherRecord["captiondatetime"] && DateTime.Parse(preOtherRecord["captiondatetime"].ToString()) > m_MinDateTime)
{
m_MinDateTime = DateTime.Parse(preOtherRecord["captiondatetime"].ToString());
}
//编辑首程不能越过其它有效病历(上限)
DataRow preValidRecord = allRecords.Where(p => DateTime.Parse(p["captiondatetime"].ToString()) < emrModel.DisplayTime && int.Parse(p["valid"].ToString()) == 1).OrderByDescending(q => DateTime.Parse(q["captiondatetime"].ToString())).FirstOrDefault();
if (null != preValidRecord && null != preValidRecord["captiondatetime"] && DateTime.Parse(preValidRecord["captiondatetime"].ToString()) > m_MinDateTime)
{
m_MinDateTime = DateTime.Parse(preValidRecord["captiondatetime"].ToString());
}
//比当前病历时间大的最近一个首程或其它科室病历
DataRow nextOtherRecord = allRecords.Where(p => DateTime.Parse(p["captiondatetime"].ToString()) > emrModel.DisplayTime && (p["departcode"].ToString().Trim() != emrModel.DepartCode || p["firstdailyflag"].ToString().Trim() == "1")).OrderBy(q => DateTime.Parse(q["captiondatetime"].ToString())).FirstOrDefault();
if (null != nextOtherRecord && null != nextOtherRecord["captiondatetime"] && (m_MaxDateTime < DateTime.Parse("1900-01-01 00:00:00") || DateTime.Parse(nextOtherRecord["captiondatetime"].ToString()) < m_MaxDateTime))
{
m_MaxDateTime = DateTime.Parse(nextOtherRecord["captiondatetime"].ToString());
}
//编辑首程不能越过其它有效病历(下限)
DataRow nextValidRecord = allRecords.Where(p => DateTime.Parse(p["captiondatetime"].ToString()) > emrModel.DisplayTime && int.Parse(p["valid"].ToString()) == 1).OrderBy(q => DateTime.Parse(q["captiondatetime"].ToString())).FirstOrDefault();
if (null != nextValidRecord && null != nextValidRecord["captiondatetime"] && (m_MaxDateTime < DateTime.Parse("1900-01-01 00:00:00") || DateTime.Parse(nextValidRecord["captiondatetime"].ToString()) < m_MaxDateTime))
{
m_MaxDateTime = DateTime.Parse(nextValidRecord["captiondatetime"].ToString());
}
}
}
}
}
}
}